11000022112112 has 160 divisors (see below), whose sum is σ = 23496740112384. Its totient is φ = 4947317222400.

The previous prime is 11000022112081. The next prime is 11000022112139. The reversal of 11000022112112 is 21121122000011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7019796353 + ... + 7019797919.

Almost surely, 2^{11000022112112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11000022112112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11748370056192).

11000022112112 is an abundant number, since it is smaller than the sum of its proper divisors (12496718000272).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11000022112112 is a wasteful number, since it uses less digits than its factorization.

11000022112112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2767 (or 2761 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11000022112112 its reverse (21121122000011), we get a palindrome (32121144112123).

The spelling of 11000022112112 in words is "eleven trillion, twenty-two million, one hundred twelve thousand, one hundred twelve".